Phase 4 Macular Degeneration Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have been diagnosed with a form of wet age-related macular degeneration (AMD) called neovascular AMD (nAMD), where abnormal blood vessels affect the central part of the retina (the macula)
- People whose two eyes have a similar level of a specific cell count in the cornea (the clear front layer of the eye), with less than 10% difference between eyes, as measured by a special eye exam
- People for whom historical records of eye test results (including vision measurements and retinal scans) are available
- People for whom complete records of all previous anti-VEGF eye injection treatments — including which medicine was used and when — are available from the time of diagnosis, or for at least the 2 years before joining the trial
- People whose nAMD showed a response to at least two previous anti-VEGF eye injections, based on reduced disease activity on retinal scans and stable or improved vision
- People with a vision level of at least 34 letters on a standard eye chart (roughly equivalent to 20/200 on a Snellen chart) at the time of screening and enrollment
- People whose nAMD lesions involve the central area of the retina (the macula)
- People who have sufficiently clear eyes to allow retinal imaging and examination
Who may not be able to join:
- People who have previously had radiation therapy or a heat-based laser treatment (transpupillary thermotherapy) directed at the eye being studied
- People who received a light-activated injection treatment (photodynamic therapy/PDT) or steroid injections into the eye within the past 2 years
- People who have had laser treatment for AMD in the eye being studied (other than PDT)
- People who have had a corneal transplant (including partial-thickness grafts) in either eye
- People who have had surgery on the conjunctiva (the tissue covering the white of the eye) in a specific region of the eye being studied (the upper outer area)
- People who have had inflammation inside the eye after a previous anti-VEGF injection
- People who have previously had a port delivery system (PDS) implant placed in either eye
- People who have had any eye surgery, including cataract surgery, within 6 months of joining the trial
- People who have previously had surgery inside the eye to treat AMD, or surgery to remove the fluid-like substance inside the eye (vitrectomy)
- People who have previously had a device implanted inside the eye (other than an artificial lens)
- People who have had glaucoma surgery or similar procedures in either eye
- People who have previously taken part in a clinical trial involving eye injections of medicines not yet approved at the time of screening
- People who have had certain types of eye laser treatments within the past year, or a specific laser procedure (YAG capsulotomy) within the past 3 months
- People who have worn contact lenses in either eye within the past 2 months
- People who have had a penetrating eye injury at any time
- People who have had a blunt eye injury that affected the health of the cornea or retina, or any blunt eye injury within 6 months of screening
- People who have previously been treated with a medicine called brolucizumab
- People who have a known allergy or sensitivity to ranibizumab or any of the ingredients in the study medicine (Susvimo)
- People who have bleeding under the central part of the retina (fovea) larger than a set size in the study eye
- People who have scarring or tissue loss under the central retina in the study eye
- People whose AMD-like condition is caused by something other than age-related macular degeneration (such as an eye infection, injury, or severe short-sightedness)
- People whose condition looks like AMD on imaging but is actually a different eye disorder
- People with a tear in the retinal pigment layer of the study eye
- People with untreated retinal tears, or tears treated within the past 3 months, in the study eye
- People with active bleeding into the gel-like fluid of the study eye
- People with a current or past history of retinal detachment in the study eye
- People with high levels of short-sightedness (more than 8 diopters of myopia) or high levels of long-sightedness (more than 5 diopters of hyperopia) in the study eye
- People with uncontrolled high eye pressure or glaucoma in the study eye
- People with certain structural or tissue abnormalities in a specific region of either eye (the upper outer area of the eye surface or white of the eye)
- People with a history of severe or recurring eyelid conditions such as severe dry eye, repeated eyelid cysts, or severe eye allergies
- People with eyelid problems that affect the eyelid's ability to properly protect the eye surface
- People with eyelashes growing inward (trichiasis), reduced corneal sensation, inability to fully close the eye, or a history of facial nerve problems
- People with a corneal cell count at or below 1,500 cells per square millimetre in either eye at screening
- People with a moderate or severe form of a corneal condition called Fuchs endothelial corneal dystrophy (Grade 2 or higher)
- People with previous damage to the inner layer of the cornea from injury or surgery
- People with active or past corneal swelling, corneal disease, certain corneal-iris disorders, or a condition causing protein deposits around the eye (pseudoexfoliation syndrome)
- People with a current or past history of herpes-related eye infection, uveitis (eye inflammation), or inflammation inside the eye
- People with active or past infections or inflammation of the cornea, the white of the eye, or the inside of the eye
- People with active eye or surrounding tissue infection
- People with active or past Sjögren's syndrome, floppy eyelid syndrome, chronic eye rubbing, or active thyroid eye disease
- People with a history of uncontrolled high blood pressure
- People with active or past autoimmune conditions such as rheumatoid arthritis, lupus, or Wegener's granulomatosis
- People who have had a stroke within the past 3 months
- People with uncontrolled irregular heart rhythm (atrial fibrillation) within the past 3 months
- People who have had a heart attack within the past 3 months
- People with other serious health conditions or laboratory results that, in the doctor's opinion, make the study treatment unsafe or unsuitable
- People with a current active infection anywhere in the body
- People currently using anti-VEGF medicines taken by mouth or injection into the body (systemic anti-VEGF agents)
- People who regularly take oral corticosteroid (steroid) medicines
- People with an active cancer diagnosis within the past 12 months (certain early-stage or low-risk cancers may be exceptions — confirm with trial site)
- People who have taken part in a non-eye-related clinical drug trial within the past month
- People who have used certain chemotherapy-type medicines within the past 30 days or within a set washout period before screening
- People who are pregnant, breastfeeding, or planning to become pregnant during the trial
- Women who could become pregnant and who do not have a negative pregnancy test result within 28 days before starting the study treatment
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Clinical Trials, Genentech, Inc.
Phone: 888-662-6728 (U.S.)
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Percent Change in Corneal Endothelial Cell Density (ECD) From Baseline at Week 48 in the Study Eye as Compared With the Fellow Eye, as Assessed by Specular Microscopy
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.